FD 100/320Gbps NT and FX NT IHub Services Guide Virtual Private LAN Service
Issue: 13 3HH-11985-AAAA-TQZZA 185
 
When the EPF IP is already configured on the v-VPLS, the following restrictions are   
enforced:
• a virtual port SAP cannot be removed from the VPRN / IES interface,
• the primary IP address cannot be unconfigured from the VPRN / IES interface,
• the modification of the VPRN/IES interface IP address will be rejected when it is 
modified to be the same as the EPF IP already configured (or) when the 
modification will result in the configured EPF IP falling outside the subnet of the 
VPRN/IES interface.
In case of a subtending mode, the EPF IP is to be configured at both the main ISAM 
and the subtending ISAM:
• at the subtending ISAM for traffic originating at the subtending LT boards,
• at the main ISAM for traffic originating at the main node LT boards.
5.5 Configuring a VPLS Service with CLI
This section provides information to configure VPLS services using the Command 
Line Interface (CLI). For complete command and parameter descriptions see also 
the sections “VPLS Service CLI Command Reference”and “VPLS Service CLI 
Configuration Commands”.
Topics in this section include:
• Configuration Overview
• Configuration Workflow
• Configuring VPLS Components
• Creating a VPLS Service
• Configuring v-VPLS/VPLS parameters
• Configuring Spanning Tree Protocols on m-VPLS
• Configuring VPLS SAPs
• Configuring VPLS SAP Parameters
• Configuring SDP Bindings
• STP SAP Operational States
• Service Management Tasks
• Modifying VPLS Service and SAP Parameters
• Enabling and Disabling VPLS Entities
• Deleting a VPLS Service or SAP
• Showing VPLS information
• Clearing VPLS operational data
• Showing VPLS SAP operational data
• Clearing SAP statistics